Post 9tP1DPSGFM6a894nz6 by duponin@pleroma.dupon.in
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 (DIR) Post #9tP1DPSGFM6a894nz6 by duponin@pleroma.dupon.in
       2020-03-26T14:59:25.280332Z
       
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       The Minimal Universal Respirator (MUR) is a DIY respiratorStill a draft but interesting.https://www.mur-project.org/index-en.html